I am a senior citizen and I was a bit worried to fly by myself from Quebec to Rio de Janeiro. Buying the tickets was very easy and cheap, of course. The online customer service was quick to answer any questions that I had during the buying process. The email reminder that was sent the day prior to the flight was very helpful as well as the email after the trip, to confirm how the flight went. In the near future, I will surely check the offers on CheapOair first. I have already recommended this site to several of my friends.